import axios from 'axios'
import { Message } from 'element-ui'
import ElectronStore from 'electron-store'
import {encryptParam, aesDecrypt} from '@/utils/encrypt'

const electronStore = new ElectronStore()

// create an axios instance
const service = axios.create({
  baseURL: '', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 60000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    config.headers['Content-Type'] = 'application/json;charset=UTF-8'

    let token = electronStore.get('token')
    if (token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['token'] = token
    }

    // 加密参数
    let encrypt = encryptParam(config.data, 'winning')
    config.data = encrypt.data
    config.headers.sign = encrypt.sign
    config.encrypt = encrypt

    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== '0') {
      Message({
        message: res.msg || 'Error',
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      // 解密参数
      let encrypt = response.config.encrypt
      let m = aesDecrypt(encrypt.key, encrypt.iv, res.data)
      // 转换对象键值为int类型
      // m = m.replace(/(\d+):/g,"\"$1\":");
      // console.log(options.url,m,m.replace(/(\d+):/g,"\"$1\":"))
      res.data = m ? JSON.parse(m) : m
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
